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Finding the Third Proportional to 61,110,796 and 142,620,562

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Solution

The third proportional to 61,110,796 and 142,620,562 is: 332,848,302.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,110,796 : 142,620,562 = 142,620,562 : x
  2. Step 2: Convert to fraction form
    61,110,796/142,620,562 = 142,620,562/x
  3. Step 3: Cross multiply
    61,110,796x = 142,620,562 × 142,620,562
  4. Step 4: Simplify right side
    61,110,796x = 20,340,624,705,195,844
  5. Step 5: Solve for x
    x = 20,340,624,705,195,844/61,110,796
  6. Step 6: Final answer
    x = 332,848,302.37

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Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.